Finding the Fourth Proportional to 5,796.72, 7,998.62 and 3,278.43

Step by Step Solution

1. Step 1: Write the proportion equation
   5,796.72 : 7,998.62 = 3,278.43 : x
2. Step 2: Convert to fraction form
   5,796.72/7,998.62 = 3,278.43/x
3. Step 3: Cross multiply
   5,796.72x = 7,998.62 × 3,278.43
4. Step 4: Simplify right side
   5,796.72x = 26,222,899.37
5. Step 5: Solve for x
   x = 26,222,899.37/5,796.72
6. Step 6: Final answer
   x = 4,523.75